5039405

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 7162848

約数和(自身を除く): 2123443

約数列:

[1, 5, 7, 35, 49, 67, 245, 307, 335, 469, 1535, 2149, 2345, 3283, 10745, 15043, 16415, 20569, 75215, 102845, 143983, 719915, 1007881, 5039405]

約数ペア:

[(1, 5039405), (5, 1007881), (7, 719915), (35, 143983), (49, 102845), (67, 75215), (245, 20569), (307, 16415), (335, 15043), (469, 10745), (1535, 3283), (2149, 2345)]